StructEvery()

This function calls a given closure/function with every element in a given struct and returns true, if all of the closure calls returns true.

StructEvery( struct=struct, closure=function, parallel=boolean, maxThreads=number );

Returns: Boolean

Argument Description Default
struct
struct, required

struct to iterate

Alias: structure, object
closure
function, required

function/closure that implements the following constructor

function(key, value, st){}

and returns a boolean value

Alias: function, callback, udf
parallel
boolean, optional

execute closures parallel
maxThreads
number, optional

maximum number of threads executed, ignored when argument "parallel" is set to false

Alias: maxThreadCount

20

Examples

Non-Member Function

animals = {
	cow: "moo",
	pig: "oink",
	cat: "meow"
};

// Use StructEvery() to iterate over keys in struct. Closure returns true/false.
allAnimalsAreNoisy = StructEvery(animals, function(key) {
// If the key has a value return true (noisy animal)
if (Len(animals[arguments.key])) {
return true;
}


<span class="nv">return</span> <span class="nv">false</span><span class="p">;</span>



});


Dump(
label: "allAnimalsAreNoisy",
var: allAnimalsAreNoisy
);


// Use StructEvery() to iterate over keys in struct. Closure returns true/false.
allAnimalsAreQuiet = StructEvery(animals, function(key) {
// If the key is blank return true (quiet animal)
if (! Len(animals[arguments.key])) {
return true;
}


<span class="nv">return</span> <span class="nv">false</span><span class="p">;</span>



});


Dump(
label: "allAnimalsAreQuiet",
var: allAnimalsAreQuiet
);

See also